Studying Biomarkers in Samples From Younger Patients With Malignant Germ Cell Tumor Progression

Yolk Sac Tumor

Genetic and Molecular Risk Profiles of Pediatric Malignant Brain Tumors in China CD30 CAR for CD30+ NSGCT Molecular Epidemiology of Pediatric Germ Cell Tumors Multidisciplinary Approach to Fatigue A Study of DS-9606a in Patients With Advanced Solid Tumors Treatment and Outcome of Patients With Primary Brain Tumours Using cIMPACT-NOW and 2021 WHO Classification Computer Aided Diagnostic Tool on Computed Tomography Images for Diagnosis of Retroperitoneal Tumor in Children Interleukin-15 Armored Glypican 3-specific Chimeric Antigen Receptor Expressed in Autologous T Cells for Hepatocellular Carcinoma A Phase II Trial Evaluating the Efficacy of Cabozantinib With Patients With Refractory GCTs Maintenance Oral Etoposide or Observation Following High-dose Chemo for GCT A Pilot Study of Thermodox and MR-HIFU for Treatment of Relapsed Solid Tumors Interleukin-15 and -21 Armored Glypican-3-specific Chimeric Antigen Receptor Expressed in T Cells for Pediatric Solid Tumors A Study of a New Way to Treat Children With a Brain Tumor Called NGGCT Aerosolized Azacytidine as Epigenetic Priming for Bintrafusp Alfa-Mediated Immune Checkpoint Blockade in Patients With Unresectable Pulmonary Metastases From Sarcomas, Germ Cell Tumors, or Epithelial Malignancies B7H3 CAR T Cell Immunotherapy for Recurrent/Refractory Solid Tumors in Children and Young Adults Symptom Management for YA Cancer Survivors A Study of miRNA 371 in Patients With Germ Cell Tumors Vorinostat in Combination With Chemotherapy in Relapsed/Refractory Solid Tumors and CNS Malignancies Interleukin-15 Armored Glypican 3-specific Chimeric Antigen Receptor Expressed in T Cells for Pediatric Solid Tumors Aflac ST0901 CHOANOME – Sirolimus in Solid Tumors Study of Genistein in Pediatric Oncology Patients (UVA-Gen001) A Pilot RCT of the PRISM Intervention for AYAs With Cancer Simvastatin With Topotecan and Cyclophosphamide in Relapsed and/or Refractory Pediatric Solid and CNS Tumors Molecular-Guided Therapy for Childhood Cancer EGFR806-specific CAR T Cell Locoregional Immunotherapy for EGFR-positive Recurrent or Refractory Pediatric CNS Tumors HER2-specific CAR T Cell Locoregional Immunotherapy for HER2-positive Recurrent/Refractory Pediatric CNS Tumors Study of B7-H3-Specific CAR T Cell Locoregional Immunotherapy for Diffuse Intrinsic Pontine Glioma/Diffuse Midline Glioma and Recurrent or Refractory Pediatric Central Nervous System Tumors EGFR806 CAR T Cell Immunotherapy for Recurrent/Refractory Solid Tumors in Children and Young Adults A Study of CD45RA+ Depleted Haploidentical Stem Cell Transplantation in Children With Relapsed or Refractory Solid Tumors and Lymphomas Recombinant Human Thrombopoietin in Children Receiving Ifosfamide, Carboplatin, and Etoposide Chemotherapy MR-guided High Intensity Focused Ultrasound (HIFU) on Pediatric Solid Tumors Tandem Peripheral Blood Stem Cell (PBSC) Rescue for High Risk Solid Tumors Amifostine to Protect From Side Effects of PSCT in Treating Patients With Solid Tumors Talabostat Combined With Temozolomide or Carboplatin in Treating Young Patients With Relapsed or Refractory Brain Tumors or Other Solid Tumors Auto Transplant for High Risk or Relapsed Solid or CNS Tumors Busulfan in Treating Children and Adolescents With Refractory CNS Cancer ABT-751 in Treating Young Patients With Refractory Solid Tumors Temozolomide and O6-benzylguanine in Treating Children With Solid Tumors Arsenic Trioxide in Treating Patients With Advanced Neuroblastoma or Other Childhood Solid Tumors Temozolomide Plus Peripheral Stem Cell Transplantation in Treating Children With Newly Diagnosed Malignant Glioma or Recurrent CNS or Other Solid Tumors CpG 7909 in Treating Patients Who Have Undergone Autologous Stem Cell Transplant Development of Strategies to Increase Enrollment in Clinical Trials for Children With Cancer Ixabepilone in Treating Young Patients With Solid Tumors or Leukemia That Haven’t Responded to Therapy Collecting and Storing Tissue From Young Patients With Cancer Combination Chemotherapy Followed by Bone Marrow Transplantation in Treating Patients With Rare Cancer High-Dose Thiotepa Plus Peripheral Stem Cell Transplantation in Treating Patients With Refractory Solid Tumors Peripheral Stem Cell Transplantation Plus Chemotherapy in Treating Patients With Malignant Solid Tumors Living After a Rare Cancer of the Ovary: Chronic Fatigue, Quality of Life and Late Effects of Chemotherapy Dasatinib, Ifosfamide, Carboplatin, and Etoposide in Treating Young Patients With Metastatic or Recurrent Malignant Solid Tumors Everolimus in Refractory Testicular Germ Cell Cancer Studying Genes in Samples From Younger Patients With Ovarian or Testicular Sex Cord Stromal Tumors Adolescent and Young Adult Cancer Patients: Cognitive Toxicity on Survivorship (ACTS) A Phase I Study of Lyso-thermosensitive Liposomal Doxorubicin and MR-HIFU for Pediatric Refractory Solid Tumors Memantine for Prevention of Cognitive Late Effects in Pediatric Patients Receiving Cranial Radiation Therapy for Localized Brain Tumors Disulfiram and Cisplatin in Refractory TGCTs. Role of Axumin PET Scan in Germ Cell Tumor First Line TIP in Poor Prognosis TGCTs. Sodium Thiosulfate in Preventing Hearing Loss in Young Patients Receiving Cisplatin for Newly Diagnosed Germ Cell Tumor, Hepatoblastoma, Medulloblastoma, Neuroblastoma, Osteosarcoma, or Other Malignancy Electroacupuncture in Treating Delayed Nausea and Vomiting in Patients Receiving Chemotherapy For Newly Diagnosed Childhood Sarcoma, Neuroblastoma, Nasopharyngeal Cancer, Germ Cell Tumors, or Hodgkin Lymphoma Evaluating Immune Therapy, Duravalumab (MEDI4736) With Tremelimumab for Relapsed/Refractory Germ Cell Tumors Gemcitabine, Paclitaxel and Oxaliplatin (GemPOx) Neoadjuvant Chemotherapy With or Without Second-Look Surgery Followed by Radiation Therapy With or Without Peripheral Stem Cell Transplantation in Treating Patients With Intracranial Germ Cell Tumors Study of the Hypomethylating Drug Guadecitabine (SGI-110) Plus Cisplatin in Relapsed Refractory Germ Cell Tumors Active Surveillance, Bleomycin, Carboplatin, Etoposide, or Cisplatin in Treating Pediatric and Adult Patients With Germ Cell Tumors Combination Chemotherapy Plus Amifostine in Treating Children With Malignant Germ Cell Tumors Study Evaluating the Impact of Short Message Service on Compliance With Surveillance of Patients With Germ-cell Tumors Rolapitant Plus Olanzapine in Multiday Cisplatin Chemotherapy Aprepitant + a 5HT3 + Dexamethasone in Patients With Germ Cell Tumors Standard-Dose Combination Chemotherapy or High-Dose Combination Chemotherapy and Stem Cell Transplant in Treating Patients With Relapsed or Refractory Germ Cell Tumors Treatment Outcome and Quality of Life in Patients With Pediatric Extra-Cranial Germ Cell Tumors Previously Treated on Clinical Trial CCLG-GC-1979-01 or CCLG-GC-1989-01 Conventional Dose Versus High Dose Sequential Chemotherapy for Poor Prognosis Germ Cell Tumors Pazopanib in Advanced and Cisplatin-resistant Germ Cell Tumors Brentuximab Vedotin in Relapsed/Refractory Germ Cell Tumors Durvalumab Alone or With Tremelimumab in Refractory Germ Cell Tumors Etoposide, Carboplatin, and Bleomycin in Treating Young Patients Undergoing Surgery For Malignant Germ Cell Tumors Studying Biomarkers in Samples From Younger Patients With Malignant Germ Cell Tumor Progression Combination Chemotherapy Plus Peripheral Stem Cell Transplantation in Treating Patients With Germ Cell Tumors Observation and/or Combination Chemotherapy After Surgery or Biopsy in Treating Young Patients With Extracranial Germ Cell Tumors Accelerated v’s Standard BEP Chemotherapy for Patients With Intermediate and Poor-risk Metastatic Germ Cell Tumours Phase II Study of Cisplatin Plus Epirubicin Salvage Chemo in Refractory Germ Cell Tumors Salvage Chemotherapy for Poor Prognosis Germ Cell Tumors Autologous Peripheral Blood Stem Cell Transplant for Germ Cell Tumors Dose Intensification Study in Refractory Germ Cell Tumors With Relapse and Bad Prognosis A Novel Single Arm Phase II Study for Relapsed Germ Cell Tumours With Poor Prognosis Combination Chemotherapy With or Without Bone Marrow or Stem Cell Transplantation in Treating Men With Untreated Germ Cell Tumors Paclitaxel, Ifosfamide and Cisplatin (TIP) Versus Bleomycin, Etoposide and Cisplatin (BEP) for Patients With Previously Untreated Intermediate- and Poor-risk Germ Cell Tumors Study of Brentuximab Vedotin And Bevacizumab In Refractory CD-30 Positive Germ Cell Tumors Nivolumab in Platinum Recurrent or Refractory Metastatic Germ Cell Tumors Combination Chemotherapy in Treating Children With Newly Diagnosed Malignant Germ Cell Tumors Proton Beam Radiation Therapy for Central Nervous System (CNS) Germ Cell Tumors Germ Cell Tumor and Testicular Tumor DNA Registry A Phase II Study of Sirolimus and Erlotinib in Recurrent/Refractory Germ Cell Tumors Trial of Gemcitabine, Cisplatin, and Ifosfamide in Patients With Relapsed Non-Seminomatous Germ-Cell Tumors